SANDRIDGE ENERGY INC — CERT Filings

All 10-K 10-K/A 10-Q 10-Q/A 11-K 144 15-12B 25-NSE 3 3/A 4 4/A 424A 424B1 424B2 424B3 424B4 425 5 8-A12B 8-A12B/A 8-K 8-K/A ARS CERT CERTNYS CORRESP CT ORDER D D/A DEF 14A DEFA14A DEFC14A DEFR14A DFAN14A DFRN14A EFFECT FWP NT 10-K NT 10-Q POS AM POSASR PRE 14A PREC14A PRER14A PRRN14A REGDEX RW S-1 S-1/A S-1MEF S-3 S-3/A S-3ASR S-3D S-3MEF S-4 S-4/A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D/A SCHEDULE 13G/A SD T-3 T-3/A UPLOAD